package sctu.edu.java.year2016.team04.yanghuilin.day20160522.chapter3_3;

/**
 * Created by dell on 2016/5/23.
 * 声明两个变量并赋值38.9和27.2作为矩形的长和宽，求出该矩形的面积。
 */
public class ThreeThree {
    public static void main(String[] args) {
        float l=38.9f;
        float w=27.2f;
        float s=l*w;
        System.out.println("面积是："+s);
    }
}
